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[帮助文档] D2D通信技术的适用场景、特点和控制台说明

D2D通信技术，是阿里巴巴LinkWAN团队开发的新型LoRa通信技术，通过实现长前导码唤醒和本地数据控制功能，可很好满足功耗较低，响应时间较快和本地控制的场景需求。

[帮助文档] LinkWAN网管核心和D2D通信技术的产品优势

本文介绍Link WAN网管核心与自建核心能力间的差异以及D2D通信技术。

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